173 lines
6.5 KiB
PHP
173 lines
6.5 KiB
PHP
<?php
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require_once __DIR__ . '/../rate-limiter/rate-limiter.php';
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$limiter = new TokenBucket(
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redis: $redis,
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capacity: 30,
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refillRate: 2,
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refillInterval: 5.0
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);
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$result = $limiter->allow('RATE_LIMITER:TYPE:login:IP:'. $_SERVER['REMOTE_ADDR']);
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if (!$result['allowed']) {
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http_response_code(429);
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include __DIR__ . "/../../www/error-pages/429.html";
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exit;
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}
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require_once __DIR__ . '/../session_functions.php';
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ini_wkvs_session();
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if (!isset($error)) {
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$error = '';
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}
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// Initialize session variables if not set
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if (!isset($_SESSION['login_attempts_'. $logintype])) {
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$_SESSION['login_attempts_'. $logintype] = 0;
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$_SESSION['lockout_time_'. $logintype] = 0;
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}
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$max_attempts = 5;
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$lockout_period = 5 * 60;
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// Check if user is locked out
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if ($_SESSION['lockout_time_'. $logintype] > time()) {
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$remaining = $_SESSION['lockout_time_'. $logintype] - time();
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$minutes = ceil($remaining / 60);
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$error = "Zu viele fehlgeschlagene Anmeldeversuche. Bitte warte $minutes Minute(n).";
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} elseif (isset($_POST[$logintype.'_login_submit'])) {
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require __DIR__ .'/../db/db-verbindung-script-guest.php';
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require __DIR__ . "/../db/db-tables.php";
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$username = htmlspecialchars(trim($_POST['access_username']), ENT_QUOTES);
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$password = trim($_POST['access_passcode']);
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// Prepare statement
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$stmt = $guest->prepare("SELECT * FROM $db_tabelle_intern_benutzende WHERE username = ? AND login_active = ? LIMIT 1");
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$loginActive = 1;
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$stmt->bind_param("ss", $username, $loginActive);
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$stmt->execute();
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$result = $stmt->get_result();
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$user = $result->fetch_assoc();
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if (!$user) {
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$_SESSION['login_attempts_'. $logintype]++;
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if ($_SESSION['login_attempts_'. $logintype] >= $max_attempts) {
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$_SESSION['lockout_time_'. $logintype] = time() + $lockout_period;
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$error = "Zu viele fehlgeschlagene Anmeldeversuche. Bitte versuche es in ".ceil($lockout_period / 60)." Minuten erneut.";
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} else {
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$remaining_attempts = $max_attempts - $_SESSION['login_attempts_'. $logintype];
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$error = "Benutzer / Passwort unbekannt. Noch $remaining_attempts Versuch(e) möglich.";
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}
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} else {
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$freigaben = json_decode($user['freigabe'], true) ?: [];
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$freigabe_values = $freigaben['types'] ?? [];
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// Verify password using PHP native function
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if (password_verify($password, $user['password_hash']) && in_array($logintype, $freigabe_values)) {
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foreach ($freigabe_values as $freigabe) {
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$_SESSION['access_granted_'. $freigabe] = true;
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$_SESSION['user_id_'. $freigabe] = $user['id'];
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$_SESSION['lockout_time_'. $freigabe] = 0;
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$_SESSION['login_attempts_'. $freigabe] = 0;
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}
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// Redirect using plain PHP
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header("Location:" . $_SERVER['REQUEST_URI']);
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exit;
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} elseif ($password === ' ') {
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$error = "Kein Passwort eingegeben.";
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} else {
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$_SESSION['login_attempts_'. $logintype]++;
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if ($_SESSION['login_attempts_'. $logintype] >= $max_attempts) {
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$_SESSION['lockout_time_'. $logintype] = time() + $lockout_period;
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$error = "Zu viele fehlgeschlagene Anmeldeversuche. Bitte versuche es in ".ceil($lockout_period / 60)." Minuten erneut.";
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} else {
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$remaining_attempts = $max_attempts - $_SESSION['login_attempts_'. $logintype];
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$error = "Benutzer / Passwort unbekannt. Noch $remaining_attempts Versuch(e) möglich.";
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}
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}
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}
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}
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$array_logintitles = [
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'wk_leitung' => 'Wettkampfleitung',
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'trainer' => 'Trainer',
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'kampfrichter' => 'Kampfrichter'
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]
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?>
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<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="utf-8">
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<title>Login <?= $array_logintitles[$logintype] ?></title>
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<link rel="icon" type="png" href="/intern/img/icon.png">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="/intern/css/login.css">
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<link href="/files/fonts/fonts.css" rel="stylesheet">
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<link rel="stylesheet" href="/intern/css/user.css">
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</head>
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<body class="login">
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<section class="page-secure-login">
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<div class="bg-picture-secure-login">
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<img src="/intern/img/login/bg<?= ucfirst($logintype) ?>.webp">
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</div>
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<div class="bg-secure-login">
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<div class="bg-secure-login-form">
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<h1>Anmeldung<br><?= $array_logintitles[$logintype] ?? "" ?></h1>
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<form method="post">
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<label for="access_username">Benutzername eingeben</label><br>
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<input type="text" id="access_username" name="access_username" required placeholder="Benutzername"><br>
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<label for="password">Passwort eingeben</label><br>
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<div id="div_showpw">
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<input type="password" name="access_passcode" id="access_passcode" placeholder="Passwort" required>
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<button type="button" id="togglePassword">
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<svg id="eyeIcon" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
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<path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/>
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<circle cx="12" cy="12" r="3"/>
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</svg>
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</button>
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</div>
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<input type="submit" name="<?= $logintype ?>_login_submit" value="Einloggen">
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</form>
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<?php if ($error !== ''): ?>
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<p style="color:red;"><?php echo $error; ?></p>
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<?php endif; ?>
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</div>
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</div>
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</section>
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<a class="seclog_home_link" href="/"><img src="/intern/img/logo-normal.png"></a>
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<script>
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const passwordInput = document.getElementById('access_passcode');
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const toggleButton = document.getElementById('togglePassword');
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const eyeIcon = document.getElementById('eyeIcon');
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toggleButton.addEventListener('click', () => {
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const type = passwordInput.getAttribute('type') === 'password' ? 'text' : 'password';
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passwordInput.setAttribute('type', type);
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if (type === 'password') {
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eyeIcon.innerHTML = '<path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/>';
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} else {
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eyeIcon.innerHTML = '<path d="M17.94 17.94L6.06 6.06"/><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/>';
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}
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});
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</script>
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</body>
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